.header{
	width: 100%;
	height: 6.25rem;
}
.header img{
	float: right;
	margin-top: 2rem;
	margin-right: 2.25rem;
}
.head{
	width: 100%;
}
.head ul{
	display: flex;
}
.head ul li:nth-child(1){
	margin: 0 2.0625rem 2.6875rem 2.1875rem;
}
.head ul li a p{
	font-size: 2rem;
	color: #000000;
	font-weight: bold;
	line-height: 4rem;
}
.item{
	width: 92%;
	height: 11.25rem;
	margin: 0 auto 4rem;
	border-radius: 0.9375rem;
	background-color: #2b74fe;
}
.item ul{
	display: flex;
	justify-content: space-between;
}
.item ul li{
	margin-top: 2.4375rem;
	display: flex;
	flex-direction: column;
	text-align: center;
}
.item ul li:nth-child(1){
	margin-left: 5.5625rem;
}
.item ul li:nth-child(3){
	margin-right: 5.8125rem;
}
.item ul li p{
	font-size: 1.5rem;
	color: #fff;
	line-height: 2.8125rem;
}
.content{
	width: 100%;
	margin-bottom: 15rem;
}
.content ul{
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.content ul li a{
	display: block;
	height: 3rem;
	align-items: center;
	font-size: 1.75rem;
	color: #000;
	text-indent: 3.5375rem;
	margin-left: 2.375rem;
	margin-right: 3.7rem;
}
.content ul:nth-of-type(3) li a,
.content ul:nth-of-type(4) li a{
	text-indent: 3.6475rem;
}
.content ul:nth-of-type(1) li:nth-child(1) a{
	background: url(../img/item4.jpg) no-repeat left center;
	background-size: 23%;
}
.content ul:nth-of-type(2) li:nth-child(1) a{
	background: url(../img/item5.jpg) no-repeat left center;
	background-size: 23%;
}
.content ul:nth-of-type(3) li:nth-child(1) a{
	background: url(../img/item6.jpg) no-repeat left center;
	background-size: 23%;
}
.content ul:nth-of-type(4) li:nth-child(1) a{
	background: url(../img/item7.jpg) no-repeat left center;
	background-size: 35%;
}
.content hr{
	margin: 26px auto 2.1875rem;
	width: 92%;
}
@media screen and (min-width:980px) {
	.header img{
		width: 5.55%;
	}
	.head ul li:nth-child(1) img{
		width: 108%;
	}
	.head ul li:nth-child(2) img{
		width: 47.5%;
	}
	.head ul li p{
		font-size: 34px;
	}
	.item img{
		width: 109%;
	}
	.item p{
		font-size: 27px;
	}
	.content ul li a{
		font-size: 31px;
	}
	.content ul:nth-of-type(1) li:nth-child(1) a,
	.content ul:nth-of-type(2) li:nth-child(1) a,
	.content ul:nth-of-type(3) li:nth-child(1) a{
		background-size: 27%;
	}
	.content ul:nth-of-type(4) li:nth-child(1) a{
		background-size: 39%;
	}
	.content ul li img{
		width: 24%;
	}
}
@media only screen and (min-width : 851px) and (max-width : 979px){
	.header img{
		width: 5.28%;
	}
	.head ul li:nth-child(1) img{
		width: 106%;
	}
	.head ul li:nth-child(2) img{
		width: 46%;
	}
	.head ul li p{
		font-size: 33px;
	}
	.item img{
		width: 106%;
	}
	.item p{
		font-size: 26px;
	}
	.content ul li a{
		font-size: 30px;
	}
	.content ul:nth-of-type(1) li:nth-child(1) a,
	.content ul:nth-of-type(2) li:nth-child(1) a,
	.content ul:nth-of-type(3) li:nth-child(1) a{
		background-size: 25%;
	}
	.content ul:nth-of-type(4) li:nth-child(1) a{
		background-size: 37%;
	}
	.content ul li img{
		width: 23%;
	}
}
@media only screen and (min-width : 770px) and (max-width : 850px){
	.header img{
		width: 5.15%;
	}
	.head ul li:nth-child(1) img{
		width: 103%;
	}
	.head ul li:nth-child(2) img{
		width: 44.5%;
	}
	.head ul li p{
		font-size: 32px;
	}
	.item img{
		width: 103%;
	}
	.item p{
		font-size: 25px;
	}
	.content ul li a{
		font-size: 29px;
	}
	.content ul:nth-of-type(1) li:nth-child(1) a,
	.content ul:nth-of-type(2) li:nth-child(1) a,
	.content ul:nth-of-type(3) li:nth-child(1) a{
		background-size: 24%;
	}
	.content ul:nth-of-type(4) li:nth-child(1) a{
		background-size: 36%;
	}
	.content ul li img{
		width: 22%;
	}
}
@media only screen and (min-width : 741px) and (max-width : 769px){
	.header img{
		width: 5%;
	}
	.head ul li:nth-child(1) img{
		width: 100%;
	}
	.head ul li:nth-child(2) img{
		width: 43%;
	}
	.head ul li p{
		font-size: 31px;
	}
	.item img{
		width: 100%;
	}
	.item p{
		font-size: 24px;
	}
	.content ul li a{
		font-size: 28px;
	}
	.content ul:nth-of-type(1) li:nth-child(1) a,
	.content ul:nth-of-type(2) li:nth-child(1) a,
	.content ul:nth-of-type(3) li:nth-child(1) a{
		background-size: 23%;
	}
	.content ul:nth-of-type(4) li:nth-child(1) a{
		background-size: 35%;
	}
	.content ul li img{
		width: 21%;
	}
}
@media only screen and (min-width : 701px) and (max-width : 740px){
	.header img{
		width: 4.85%;
	}
	.head ul li:nth-child(1) img{
		width: 98%;
	}
	.head ul li:nth-child(2) img{
		width: 42.6%;
	}
	.head ul li p{
		font-size: 30px;
	}
	.item img{
		width: 98%;
	}
	.item p{
		font-size: 23px;
	}
	.content ul li a{
		font-size: 27px;
	}
	.content ul:nth-of-type(1) li:nth-child(1) a,
	.content ul:nth-of-type(2) li:nth-child(1) a,
	.content ul:nth-of-type(3) li:nth-child(1) a{
		background-size: 22%;
	}
	.content ul:nth-of-type(4) li:nth-child(1) a{
		background-size: 34%;
	}
}
@media only screen and (min-width : 651px) and (max-width : 700px){
	.header img{
		width: 4.7%;
	}
	.head ul li:nth-child(1) img{
		width: 96%;
	}
	.head ul li:nth-child(2) img{
		width: 42.2%;
	}
	.head ul li p{
		font-size: 29px;
	}
	.item img{
		width: 90%;
	}
	.item p{
		font-size: 22px;
	}
	.content ul li a{
		font-size: 26px;
	}
	.content ul:nth-of-type(1) li:nth-child(1) a,
	.content ul:nth-of-type(2) li:nth-child(1) a,
	.content ul:nth-of-type(3) li:nth-child(1) a{
		background-size: 21%;
	}
	.content ul:nth-of-type(4) li:nth-child(1) a{
		background-size: 32%;
	}
	.content ul li img{
		width: 19.8%;
	}
}
@media only screen and (min-width : 601px) and (max-width : 650px){
	.header img{
		width: 4.55%;
	}
	.head ul li:nth-child(1) img{
		width: 94%;
	}
	.head ul li:nth-child(2) img{
		width: 41.8%;
	}
	.head ul li p{
		font-size: 28px;
	}
	.item img{
		width: 80%;
	}
	.item p{
		font-size: 21px;
	}
	.content ul li a{
		font-size: 24px;
	}
	.content ul:nth-of-type(1) li:nth-child(1) a,
	.content ul:nth-of-type(2) li:nth-child(1) a,
	.content ul:nth-of-type(3) li:nth-child(1) a{
		background-size: 20%;
	}
	.content ul:nth-of-type(4) li:nth-child(1) a{
		background-size: 31%;
	}
	.content ul li img{
		width: 19.5%;
	}
}
@media only screen and (min-width : 520px) and (max-width : 600px){
	.header img{
		width: 4.4%;
	}
	.head ul li:nth-child(1) img{
		width: 92%;
	}
	.head ul li:nth-child(2) img{
		width: 41.4%;
	}
	.head ul li p{
		font-size: 27px;
	}
	.item img{
		width: 75%;
	}
	.item p{
		font-size: 20px;
	}
	.content ul li a{
		font-size: 22px;
	}
	.content ul:nth-of-type(1) li:nth-child(1) a,
	.content ul:nth-of-type(2) li:nth-child(1) a,
	.content ul:nth-of-type(3) li:nth-child(1) a{
		background-size: 19%;
	}
	.content ul:nth-of-type(4) li:nth-child(1) a{
		background-size: 30%;
	}
	.content ul li img{
		width: 19%;
	}
}
@media only screen and (min-width : 461px) and (max-width : 529px){
	.header img{
		width: 4%;
	}
	.head ul li:nth-child(1) img{
		width: 82%;
	}
	.head ul li:nth-child(1){
		margin-right: 0px;
	}
	.head ul li:nth-child(2) img{
		width: 41%;
	}
	.head ul li p{
		font-size: 26px;
	}
	.item img{
		width: 70%;
	}
	.item p{
		font-size: 19px;
	}
	.content ul li a{
		font-size: 20px;
	}
	.content ul:nth-of-type(1) li:nth-child(1) a,
	.content ul:nth-of-type(2) li:nth-child(1) a,
	.content ul:nth-of-type(3) li:nth-child(1) a{
		background-size: 21.6%;
	}
	.content ul:nth-of-type(4) li:nth-child(1) a{
		background-size: 32.6%;
	}
	.content ul li img{
		width: 18.7%;
	}
}
@media only screen and (min-width : 401px) and (max-width : 460px){
	.header img{
		width: 3.85%;
	}
	.head ul li:nth-child(1) img{
		width: 78%;
	}
	.head ul li:nth-child(1){
		margin-right: -10px;
	}
	.head ul li:nth-child(2) img{
		width: 40.6%;
	}
	.head ul li p{
		font-size: 25px;
	}
	.item img{
		width: 65%;
	}
	.item p{
		font-size: 18px;
	}
	.content ul li a{
		font-size: 18px;
	}
	.content ul:nth-of-type(1) li:nth-child(1) a,
	.content ul:nth-of-type(2) li:nth-child(1) a,
	.content ul:nth-of-type(3) li:nth-child(1) a{
		background-size: 21.4%;
	}
	.content ul:nth-of-type(4) li:nth-child(1) a{
		background-size: 32.4%;
	}
	.content ul li img{
		width: 18.3%;
	}
}
@media only screen and (min-width : 301px) and (max-width : 400px){
	.header img{
		width: 3.7%;
	}
	.head ul li:nth-child(1) img{
		width: 75%;
	}
	.head ul li:nth-child(1){
		margin-right: -20px;
	}
	.head ul li:nth-child(2) img{
		width: 40.2%;
	}
	.head ul li p{
		font-size: 24px;
	}
	.item img{
		width: 60%;
	}
	.item p{
		font-size: 17px;
	}
	.content ul li a{
		font-size: 17px;
	}
	.content ul:nth-of-type(1) li:nth-child(1) a,
	.content ul:nth-of-type(2) li:nth-child(1) a,
	.content ul:nth-of-type(3) li:nth-child(1) a{
		background-size: 21%;
	}
	.content ul:nth-of-type(4) li:nth-child(1) a{
		background-size: 32%;
	}
	.content ul li img{
		width: 17.8%;
	}
}
